I have been searching for the last three days on how to set up and use GPIO pins for the LPC1347. I have not found how to do it. I have the LPCXpresso board V1 (om13045). I have poured over the LPCOpen software and what I find there is too complicated for a non-programmer like me to understand.
I have successfully worked with STM DISCO, Beaglebone Black and Raspberry Pi 3 boards, but I can't find the magic words that let me use the GPIOs of the 1347 board.
Where can I find these most basic of commands, please?
Also, what are the commands in C to write to, and read, from the registers?